Coulombs to Milliampere hours
1 C ≈ 0.2778 mA·h. Edit either value to convert instantly.
Conversion formula
mA·h = C × (1) × (5 / 18)1 C ≈ 0.277778 mA·h
coulomb (C)
coulomb is a unit of electric charge: 1 C = 1 A·s.
milliampere hour (mA·h)
milliampere hour is a unit of electric charge: 1 mA·h = 3.6 C.
Source: NIST SP 811, Appendix B.9: factors by kind of quantity
Conversion table
| C | mA·h |
|---|---|
| ≈ 0.277778 | |
| ≈ 0.555556 | |
| ≈ 1.38889 | |
| ≈ 2.77778 | |
| ≈ 4.16667 | |
| ≈ 5.55556 | |
| ≈ 6.94444 | |
| ≈ 8.33333 | |
| ≈ 11.1111 | |
| = 12.5 |
| C | mA·h |
|---|---|
| ≈ 13.8889 | |
| ≈ 16.6667 | |
| ≈ 19.4444 | |
| ≈ 22.2222 | |
| = 25 | |
| ≈ 27.7778 | |
| ≈ 41.6667 | |
| ≈ 44.4444 | |
| ≈ 47.2222 | |
| = 50 |
Frequently asked questions
How many milliampere hours are in 1 coulomb?
1 C ≈ 0.2778 mA·h. mA·h = C × (1) × (5 / 18)
How do I convert C to mA·h?
mA·h = C × (1) × (5 / 18)
Is 1 coulomb bigger than 1 milliampere hour?
1 C ≈ 0.2778 mA·h.
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